212268392750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{947}}^1$

素因数の和:1755

約数の個数: 128

約数和(自身を含む): 421658265600

約数和(自身を除く): 209389872850

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 125, 145, 215, 250, 290, 430, 719, 725, 947, 1075, 1247, 1438, 1450, 1894, 2150, 2494, 3595, 3625, 4735, 5375, 6235, 7190, 7250, 9470, 10750, 12470, 17975, 20851, 23675, 27463, 30917, 31175, 35950, 40721, 41702, 47350, 54926, 61834, 62350, 81442, 89875, 104255, 118375, 137315, 154585, 155875, 179750, 203605, 208510, 236750, 274630, 309170, 311750, 407210, 521275, 680893, 686575, 772925, 896593, 1018025, 1042550, 1180909, 1361786, 1373150, 1545850, 1793186, 2036050, 2361818, 2606375, 3404465, 3432875, 3864625, 4482965, 5090125, 5212750, 5904545, 6808930, 6865750, 7729250, 8965930, 10180250, 11809090, 17022325, 19745897, 22414825, 29278399, 29522725, 34044650, 39491794, 44829650, 58556798, 59045450, 85111625, 98729485, 112074125, 146391995, 147613625, 170223250, 197458970, 224148250, 292783990, 295227250, 493647425, 731959975, 849073571, 987294850, 1463919950, 1698147142, 2468237125, 3659799875, 4245367855, 4936474250, 7319599750, 8490735710, 21226839275, 42453678550, 106134196375, 212268392750]

約数ペア:

[(1, 212268392750), (2, 106134196375), (5, 42453678550), (10, 21226839275), (25, 8490735710), (29, 7319599750), (43, 4936474250), (50, 4245367855), (58, 3659799875), (86, 2468237125), (125, 1698147142), (145, 1463919950), (215, 987294850), (250, 849073571), (290, 731959975), (430, 493647425), (719, 295227250), (725, 292783990), (947, 224148250), (1075, 197458970), (1247, 170223250), (1438, 147613625), (1450, 146391995), (1894, 112074125), (2150, 98729485), (2494, 85111625), (3595, 59045450), (3625, 58556798), (4735, 44829650), (5375, 39491794), (6235, 34044650), (7190, 29522725), (7250, 29278399), (9470, 22414825), (10750, 19745897), (12470, 17022325), (17975, 11809090), (20851, 10180250), (23675, 8965930), (27463, 7729250), (30917, 6865750), (31175, 6808930), (35950, 5904545), (40721, 5212750), (41702, 5090125), (47350, 4482965), (54926, 3864625), (61834, 3432875), (62350, 3404465), (81442, 2606375), (89875, 2361818), (104255, 2036050), (118375, 1793186), (137315, 1545850), (154585, 1373150), (155875, 1361786), (179750, 1180909), (203605, 1042550), (208510, 1018025), (236750, 896593), (274630, 772925), (309170, 686575), (311750, 680893), (407210, 521275)]